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GM7006 is a highly integrated single-chip digital audio system. It is built in a variety of popular audio codecs, including MP3 decoder, WMA decoder, IMA ADPCM encoder, IMA ADPCM decoder, JPEG decoder, and Motion JPEG. A high performance DSP is in charge of the decoding and encoding, and a USB 2.0 device interface is responsible for the audio and/or voice data transmission between GM7006 and the USB host. GM 7006 also includes interfaces for NAND flash, SPI, LED/LCD modules, push buttons, headphones, microphones, and FM radios. Functional Block Diagram
System Block Diagram
Applications
Algorithm
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